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diff --git a/OpenSim/Framework/Communications/Services/HGLoginAuthService.cs b/OpenSim/Framework/Communications/Services/HGLoginAuthService.cs
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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections;
30using System.Collections.Generic;
31using System.Net;
32using System.Reflection;
33using System.Text.RegularExpressions;
34using OpenSim.Framework;
35using OpenSim.Framework.Communications.Cache;
36using OpenSim.Framework.Capabilities;
37using OpenSim.Framework.Servers;
38
39using OpenMetaverse;
40
41using log4net;
42using Nini.Config;
43using Nwc.XmlRpc;
44
45namespace OpenSim.Framework.Communications.Services
46{
47 public class HGLoginAuthService : LoginService
48 {
49 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
50
51 protected NetworkServersInfo m_serversInfo;
52 protected bool m_authUsers = false;
53
54 /// <summary>
55 /// Used by the login service to make requests to the inventory service.
56 /// </summary>
57 protected IInterServiceInventoryServices m_interServiceInventoryService;
58
59 /// <summary>
60 /// Used to make requests to the local regions.
61 /// </summary>
62 protected ILoginServiceToRegionsConnector m_regionsConnector;
63
64 public HGLoginAuthService(
65 UserManagerBase userManager, string welcomeMess,
66 IInterServiceInventoryServices interServiceInventoryService,
67 NetworkServersInfo serversInfo,
68 bool authenticate, LibraryRootFolder libraryRootFolder, ILoginServiceToRegionsConnector regionsConnector)
69 : base(userManager, libraryRootFolder, welcomeMess)
70 {
71 this.m_serversInfo = serversInfo;
72 if (m_serversInfo != null)
73 {
74 m_defaultHomeX = this.m_serversInfo.DefaultHomeLocX;
75 m_defaultHomeY = this.m_serversInfo.DefaultHomeLocY;
76 }
77 m_authUsers = authenticate;
78
79 m_interServiceInventoryService = interServiceInventoryService;
80 m_regionsConnector = regionsConnector;
81 m_interInventoryService = interServiceInventoryService;
82 }
83
84 public void SetServersInfo(NetworkServersInfo sinfo)
85 {
86 m_serversInfo = sinfo;
87 }
88
89 public override XmlRpcResponse XmlRpcLoginMethod(XmlRpcRequest request, IPEndPoint remoteClient)
90 {
91 m_log.Info("[HGLOGIN]: HGLogin called " + request.MethodName);
92 XmlRpcResponse response = base.XmlRpcLoginMethod(request, remoteClient);
93 Hashtable responseData = (Hashtable)response.Value;
94
95 responseData["grid_service"] = m_serversInfo.GridURL;
96 responseData["grid_service_send_key"] = m_serversInfo.GridSendKey;
97 responseData["inventory_service"] = m_serversInfo.InventoryURL;
98 responseData["asset_service"] = m_serversInfo.AssetURL;
99 responseData["asset_service_send_key"] = m_serversInfo.AssetSendKey;
100 int x = (Int32)responseData["region_x"];
101 int y = (Int32)responseData["region_y"];
102 uint ux = (uint)(x / Constants.RegionSize);
103 uint uy = (uint)(y / Constants.RegionSize);
104 ulong regionHandle = Util.UIntsToLong(ux, uy);
105 responseData["region_handle"] = regionHandle.ToString();
106
107 // Let's remove the seed cap from the login
108 //responseData.Remove("seed_capability");
109
110 // Let's add the appearance
111 UUID userID = UUID.Zero;
112 UUID.TryParse((string)responseData["agent_id"], out userID);
113 AvatarAppearance appearance = m_userManager.GetUserAppearance(userID);
114 if (appearance == null)
115 {
116 m_log.WarnFormat("[INTER]: Appearance not found for {0}. Creating default.", userID);
117 appearance = new AvatarAppearance();
118 }
119
120 responseData["appearance"] = appearance.ToHashTable();
121
122 // Let's also send the auth token
123 UUID token = UUID.Random();
124 responseData["auth_token"] = token.ToString();
125 UserProfileData userProfile = m_userManager.GetUserProfile(userID);
126 if (userProfile != null)
127 {
128 userProfile.WebLoginKey = token;
129 m_userManager.CommitAgent(ref userProfile);
130 }
131 m_log.Warn("[HGLOGIN]: Auth token: " + token);
132
133
134 return response;
135 }
136
137 public XmlRpcResponse XmlRpcGenerateKeyMethod(XmlRpcRequest request, IPEndPoint remoteClient)
138 {
139 // Verify the key of who's calling
140 UUID userID = UUID.Zero;
141 UUID authKey = UUID.Zero;
142 UUID.TryParse((string)request.Params[0], out userID);
143 UUID.TryParse((string)request.Params[1], out authKey);
144
145 m_log.InfoFormat("[HGLOGIN] HGGenerateKey called with authToken ", authKey);
146 string newKey = string.Empty;
147
148 if (!(m_userManager is IAuthentication))
149 {
150 m_log.Debug("[HGLOGIN]: UserManager is not IAuthentication service. Returning empty key.");
151 }
152 else
153 {
154 newKey = ((IAuthentication)m_userManager).GetNewKey(m_serversInfo.UserURL, userID, authKey);
155 }
156
157 XmlRpcResponse response = new XmlRpcResponse();
158 response.Value = (string) newKey;
159 return response;
160 }
161
162 public XmlRpcResponse XmlRpcVerifyKeyMethod(XmlRpcRequest request, IPEndPoint remoteClient)
163 {
164 bool success = false;
165
166 if (request.Params.Count >= 2)
167 {
168 // Verify the key of who's calling
169 UUID userID = UUID.Zero;
170 string authKey = string.Empty;
171 if (UUID.TryParse((string)request.Params[0], out userID))
172 {
173 authKey = (string)request.Params[1];
174
175 m_log.InfoFormat("[HGLOGIN] HGVerifyKey called with key {0}", authKey);
176
177 if (!(m_userManager is IAuthentication))
178 {
179 m_log.Debug("[HGLOGIN]: UserManager is not IAuthentication service. Denying.");
180 }
181 else
182 {
183 success = ((IAuthentication)m_userManager).VerifyKey(userID, authKey);
184 }
185 }
186 }
187
188 m_log.DebugFormat("[HGLOGIN]: Response to VerifyKey is {0}", success);
189 XmlRpcResponse response = new XmlRpcResponse();
190 response.Value = success;
191 return response;
192 }
193
194 public override UserProfileData GetTheUser(string firstname, string lastname)
195 {
196 UserProfileData profile = m_userManager.GetUserProfile(firstname, lastname);
197 if (profile != null)
198 {
199 return profile;
200 }
201
202 if (!m_authUsers)
203 {
204 //no current user account so make one
205 m_log.Info("[LOGIN]: No user account found so creating a new one.");
206
207 m_userManager.AddUser(firstname, lastname, "test", "", m_defaultHomeX, m_defaultHomeY);
208
209 return m_userManager.GetUserProfile(firstname, lastname);
210 }
211
212 return null;
213 }
214
215 public override bool AuthenticateUser(UserProfileData profile, string password)
216 {
217 if (!m_authUsers)
218 {
219 //for now we will accept any password in sandbox mode
220 m_log.Info("[LOGIN]: Authorising user (no actual password check)");
221
222 return true;
223 }
224 else
225 {
226 m_log.Info(
227 "[LOGIN]: Authenticating " + profile.FirstName + " " + profile.SurName);
228
229 if (!password.StartsWith("$1$"))
230 password = "$1$" + Util.Md5Hash(password);
231
232 password = password.Remove(0, 3); //remove $1$
233
234 string s = Util.Md5Hash(password + ":" + profile.PasswordSalt);
235
236 bool loginresult = (profile.PasswordHash.Equals(s.ToString(), StringComparison.InvariantCultureIgnoreCase)
237 || profile.PasswordHash.Equals(password, StringComparison.InvariantCulture));
238 return loginresult;
239 }
240 }
241
242 protected override RegionInfo RequestClosestRegion(string region)
243 {
244 return m_regionsConnector.RequestClosestRegion(region);
245 }
246
247 protected override RegionInfo GetRegionInfo(ulong homeRegionHandle)
248 {
249 return m_regionsConnector.RequestNeighbourInfo(homeRegionHandle);
250 }
251
252 protected override RegionInfo GetRegionInfo(UUID homeRegionId)
253 {
254 return m_regionsConnector.RequestNeighbourInfo(homeRegionId);
255 }
256
257 /// <summary>
258 /// Not really informing the region. Just filling out the response fields related to the region.
259 /// </summary>
260 /// <param name="sim"></param>
261 /// <param name="user"></param>
262 /// <param name="response"></param>
263 /// <returns>true if the region was successfully contacted, false otherwise</returns>
264 protected override bool PrepareLoginToRegion(RegionInfo regionInfo, UserProfileData user, LoginResponse response, IPEndPoint remoteClient)
265 {
266 IPEndPoint endPoint = regionInfo.ExternalEndPoint;
267 response.SimAddress = endPoint.Address.ToString();
268 response.SimPort = (uint)endPoint.Port;
269 response.RegionX = regionInfo.RegionLocX;
270 response.RegionY = regionInfo.RegionLocY;
271 response.SimHttpPort = regionInfo.HttpPort;
272
273 string capsPath = CapsUtil.GetRandomCapsObjectPath();
274 string capsSeedPath = CapsUtil.GetCapsSeedPath(capsPath);
275
276 // Don't use the following! It Fails for logging into any region not on the same port as the http server!
277 // Kept here so it doesn't happen again!
278 // response.SeedCapability = regionInfo.ServerURI + capsSeedPath;
279
280 string seedcap = "http://";
281
282 if (m_serversInfo.HttpUsesSSL)
283 {
284 // For NAT
285 string host = NetworkUtil.GetHostFor(remoteClient.Address, m_serversInfo.HttpSSLCN);
286
287 seedcap = "https://" + host + ":" + m_serversInfo.httpSSLPort + capsSeedPath;
288 }
289 else
290 {
291 // For NAT
292 string host = NetworkUtil.GetHostFor(remoteClient.Address, regionInfo.ExternalHostName);
293
294 seedcap = "http://" + host + ":" + m_serversInfo.HttpListenerPort + capsSeedPath;
295 }
296
297 response.SeedCapability = seedcap;
298
299 // Notify the target of an incoming user
300 m_log.InfoFormat(
301 "[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
302 regionInfo.RegionName, response.RegionX, response.RegionY, regionInfo.ServerURI);
303
304 // Update agent with target sim
305 user.CurrentAgent.Region = regionInfo.RegionID;
306 user.CurrentAgent.Handle = regionInfo.RegionHandle;
307
308 return true;
309 }
310
311 public override void LogOffUser(UserProfileData theUser, string message)
312 {
313 RegionInfo SimInfo;
314 try
315 {
316 SimInfo = this.m_regionsConnector.RequestNeighbourInfo(theUser.CurrentAgent.Handle);
317
318 if (SimInfo == null)
319 {
320 m_log.Error("[LOCAL LOGIN]: Region user was in isn't currently logged in");
321 return;
322 }
323 }
324 catch (Exception)
325 {
326 m_log.Error("[LOCAL LOGIN]: Unable to look up region to log user off");
327 return;
328 }
329
330 m_regionsConnector.LogOffUserFromGrid(SimInfo.RegionHandle, theUser.ID, theUser.CurrentAgent.SecureSessionID, "Logging you off");
331 }
332
333 protected override bool AllowLoginWithoutInventory()
334 {
335 return true;
336 }
337
338 }
339}
generated by cgit v1.1 at 2024-07-08 02:11:04 +0000